docs: def load(hdfs_path, **kwargs):
      """\
      Read the content of ``hdfs_path`` and return it.
  
      Keyword arguments are passed to :func:`open`. The `"mode"` kwarg
      must be readonly.
      """
      m, _ = common.parse_mode(kwargs.get("mode", "r"))
      if m != "r":
          raise ValueError("opening mode must be readonly")
      with open(hdfs_path, **kwargs) as fi:
          data = fi.read()
      fi.fs.close()
      return data